Income/(loss) Per Common Share - Loss Per Share, Basic and Diluted (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Earnings Per Share [Abstract]
Net income/(loss)	$ 2,584,822	$ (10,255,346)	$ 6,088,334	$ (27,212,260)
Weighted Average Shares - Basic (in shares)	70,649,556	70,329,252	70,539,951	68,782,517
Dilutive effect of stock options and restricted stock units (in shares)	1,707,099	0	1,315,732	0
Weighted Average Shares - Diluted (in shares)	72,356,655	70,329,252	71,855,683	68,782,517
Basic income/(loss) (in dollars per share)	$ 0.04	$ (0.15)	$ 0.09	$ (0.40)
Diluted income/(loss) (in dollars per share)	$ 0.04	$ (0.15)	$ 0.08	$ (0.40)